TACSTD2 and cancer: Among these, deruxtecan (DXd)-based ADCs have demonstrated remarkable efficacy across a range of cancers, particularly in tumors expressing human epidermal growth factor receptor 2 (HER2), human epidermal growth factor receptor 3 (HER3), and trophoblast cell surface antigen 2 (TROP2), including breast, lung, gastric, and other solid tumors.